Index: dlg_pref_board.c
===================================================================
--- dlg_pref_board.c	(revision 36092)
+++ dlg_pref_board.c	(revision 36093)
@@ -72,6 +72,8 @@
 		free(hl->name);
 		hl->name = rnd_strdup(newname);
 		changed = 1;
+		rnd_event(hl, RND_EVENT_BOARD_FN_CHANGED, NULL); /* forces title update even if board ->Changed doesn't change */
+
 	}
 
 	newtherm = ctx->dlg[tabdata->wthermscale].val.dbl;